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Commissioning and Science Verification

Optical Pointing > Preparation at the ASTE site†

What's this page?: This page is prepared for optical pointing to determine global pointing parameters.

Revision history

2006 - ASTE_OPT_FOCUS.pdf K. Nakanishi
2010-04-02 - modified by N. UKITA
2010-09-03 - moved to Pukiwiki by B. Hatsukade
2013-08-05 - modified by N. UKITA
2014-04-21 - updated by BH and YW
2016-07-25 - modified for Linux COSMOS3 by Kamazaki,T.

Table of contents

Optical Pointing > Preparation at the ASTE site
- Procedures to generate observation tables for OPT

↑

Procedures to generate observation tables for OPT†

↑

1. Run MATLAB on the MTK server (aste-ms1)†

Login to the MTK server (aste-ms1)
```
> ssh asteXX@aste-ms1
```
Run MATLAB
```
asteXX@aste-ms1: cd ~/optpon/matlab
asteXX@aste-ms1: /usr/local/matlab/R2009a/bin/matlab &
```
- All matlab scripts are under asteXX@aste-ms1:/home/asteXX/optpon/matlab.
- Hereafter, matlab scripts should be run on a command window of MATLAB.

You can skip STEP 2-4, if there is no update in the Tycho, FK5 and Hipparcus catalogues.

↑

2. Create a list of bright stars in a MATLAB format†

Run step_00_19_6p3mag.m in 11_StarCatalogue/Tycho
```
>> cd 11_StarCatalogue/Tycho
>> pwd
/home/asteXX/optpon/matlab/11_StarCatalogue/Tycho
>> step_00_19_6p3mag
The following file will be created.
  ./tyc2dat6p3.mat
```
- Stars brighter than 6.3 mag. will be listed with the information about position and proper motion from Tycho catalogue.

↑

3. Merge additional information to the list†

Run step01_tyc2fk5hip_v3.m in 11_StarCatalogue.

>> cd ..
>> pwd
/home/asteXX/optpon/matlab/11_StarCatalogue
>> step01_tyc2fk5hip_v3
The following files will be created.
  ./ASTEnew/tyc2fk5_6p3_Sp_v2.mat (MATLAB file)
  ./ASTEnew/tyc2fk5_6p3_Sp_v2.txt (Text file)
  ./ASTEnew/tyc2fk5_6p3_Sp_v2.png (PNG file)

Information about magnitude, spectral type, multiplicity and so on will be added to the list from FK5 and Hipparcus catalogues.

↑

4. Select appropriate stars†

Run step02_tyc2fk5SpSepv4.m in 11_StarCatalogue.
```
>> pwd
/home/asteXX/optpon/matlab/11_StarCatalogue
>> step02_tyc2fk5SpSepv4
The following files will be created.
  ./ASTEnew/tyc2fk5_R4p5_Sp_sep_v4.mat (MATLAB file)
  ./ASTEnew/tyc2fk5_R4p5_Sp_sep_v4.txt (Text file)
  ./ASTEnew/tyc2fk5_R4p5_Sp_sep_v4.png (PNG file)
```
- 概要：　２重星でなく、Rmagが4.5等級より明るい星を選び出し、かつ、星が密に分布するのを回避するために、間引く。測定実績から以下のように分類。
  - (0.00<Rmag<=2.30)-->'A';
  - (2.30<Rmag<=3.20)-->'B';
  - (3.20<Rmag<=3.95)-->'C';
  - (3.95<Rmag<=4.50)-->'D';

夜間はBとCクラスを用いる(Aはサチる)。昼間にはAとBクラスを用いる。Dクラスでも測定可能。683個の星が選び出される。

↑

5. Generate observation tables†

↑

5a. Observation tables for optical pointing†

Run step10_allsky_v5.m in 11_StarCatalogue

>> pwd
/home/asteXX/optpon/matlab/11_StarCatalogue
>> step10_allsky_v5
48 tables (L00h00m.start - L23h30m.start) will be generated under ./startfiles5.

Copy the generated tables to asteXX/optpon/ of the ASTE site

asteXX@aste-ms1: cd ~/optpon/matlab/11_StarCatalogue/startfiles5
asteXX@aste-ms1: scp -p *.start aste-1s:/cosmos3/aste/obstable/asteXX/optpon/obstable

GROUP=astepon shall be replaced with GROUP=asteXX. Please wait...

↑

5b. Observation tables for 「いつでもOPT用」†

Run step12_iOPT_single_v4.m in 11_StarCatalogue

>> pwd
/home/asteXX/optpon/matlab/11_StarCatalogue
>> step12_iOPT_single_v4